Whatever is the scope of your business, you need to work in a successfully organized system of communications. Cisco SG500X-24P is a functional adjustable switch, created as part of a series of devices for small businesses. It is ideal for medium-sized networks and will be irreplaceable for the growing company.
Orpheum offers its iVoice (SIP trunking) and hPBX (Hosted/Virtual PBX) services exclusively to businesses in the USA and Canada. Both services start at $25 per month.